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单词 rhombicuboctahedron
释义

rhombicuboctahedron

/ˌrɒmbɪˌkjuːbɒktəˈhiːdrən/
(also rhombicubeoctahedron, rhombi-cubo-octahedron) Geometry
noun
Either of two highly symmetrical convex polyhedra with twenty-six faces and identical vertices, formed by the intersection of a cube, octahedron, and rhombic dodecahedron; especially (more fully small rhombicuboctahedron) the one with eighteen square and eight triangular faces.

Origin

Early 20th century; earliest use found in Encyclopaedia Britannica. From rhombic + cubo-octahedron, after post-classical Latin rhombicuboctaëdron (J. Kepler Harmonices mundi ii. 62).

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更新时间:2024/11/13 9:27:43